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natario1 / CameraView

📸 A well documented, high-level Android interface that makes capturing pictures and videos easy, addressing all of the common issues and needs. Real-time filters, gestures, watermarks, frame processing, RAW, output of any size.
https://natario1.github.io/CameraView
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Preview Rotation #615

Closed Sv4nstaygeR closed 5 years ago

Sv4nstaygeR commented 5 years ago

Im developing an app for smartwatches with built in camera.

Normally this wouldn't be an issue but when i look the watch with the camera preview opened is a bit weird because the camera its located at the right of the watch, so the frames in the preview aren't very intuitive for looking cause they're rotated.

What im asking for is a method to rotate de Surface/Texture/GL view -> 0, 90, 180 , 270, Im asking this because when i use android:rotation="90" in my xml layout file it don't do anything at all, even if include all the xml in another layout and trying to rotate this one, all the views get rotated but the cameraView persists the same way.

Would be nice to have a method to check and set this, any other solution is accepted.

Thank you for all this project, its one of the best tools for dealing easy with cameras for devs. ^^

photo_2019-10-02_18-47-22

natario1 commented 5 years ago

Have you tried to use android:rotation with cameraPreview=texture?

Sv4nstaygeR commented 5 years ago

As i mostly need the Shapeness filter i cant choose the texture or the surface.

natario1 commented 5 years ago

Then the only thing you can do is create your own Filter just like NoFilter but override onPreDraw() and modify the transformMatrix to apply your rotation.

I don't know if this will add distortions but maybe not.

Sv4nstaygeR commented 5 years ago

Okay i'll try your aproach!